Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 11 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list
34added in the last 30 days
343new WordPress flaws this week
390,080entries in the database

9 results

  • Jan 8, 2026An External Control of File Name or Path vulnerability in smb4k allowsl ocal users to perform a local root exploit via smb4k mounthelper if they can access and CVE-2025-66003 · Other software · https://github.com/KDE/ · reported by meissner@suse.deHigh 7.3

    An External Control of File Name or Path vulnerability in smb4k allowsl ocal users to perform a local root exploit via smb4k mounthelper if they can access and control the contents of a Samba shareThis issue affects smb4k: from ? before 4.0.5.

    Product
    smb4k
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 8, 2026An Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability allows local users ton perform arbitrary unmounts via smb4kCVE-2025-66002 · Other software · https://github.com/KDE/ · reported by meissner@suse.deMedium 6.9

    An Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability allows local users ton perform arbitrary unmounts via smb4k mount helper

    Product
    smb4k
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 28, 2020Smb4K before 1.1.1 allows remote attackers to obtain credentials via vectors related to the cuid option in the "Additional options" line edit.CVE-2014-2581 · Other software · Smb4k Project · reported by MITREHigh 7.5

    Smb4K before 1.1.1 allows remote attackers to obtain credentials via vectors related to the cuid option in the "Additional options" line edit.

    Product
    Smb4k
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2017smb4k before 2.0.1 allows local users to gain root privileges by leveraging failure to verify arguments to the mount helper DBUS service.CVE-2017-8849 · Other software · Smb4k Project · reported by MITREHigh 7.8

    smb4k before 2.0.1 allows local users to gain root privileges by leveraging failure to verify arguments to the mount helper DBUS service.

    Product
    Smb4k
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2007Multiple stack-based buffer overflows in utilities/smb4k_*.cpp in Smb4K before 0.8.0 allow local users, when present on the Smb4K sudoers list, to gain privilegCVE-2007-0475 · Other software · Smb4k · reported by security@ubuntu.comMedium 4.4

    Multiple stack-based buffer overflows in utilities/smb4k_*.cpp in Smb4K before 0.8.0 allow local users, when present on the Smb4K sudoers list, to gain privileges via unspecified vectors related to the args variable and unspecified other variables, in conjunction with the sudo configuration.

    Product
    Smb4k
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2007Multiple race conditions in Smb4K before 0.8.0 allow local users to (1) modify arbitrary files via unspecified manipulations of Smb4K's lock file, which is not CVE-2007-0472 · Other software · Smb4k · reported by security@ubuntu.comLow 3.7

    Multiple race conditions in Smb4K before 0.8.0 allow local users to (1) modify arbitrary files via unspecified manipulations of Smb4K's lock file, which is not properly handled by the remove_lock_file function in core/smb4kfileio.cpp, and (2) add lines to the sudoers file via a symlink attack on temporary files, which isn't properly handled by the writeFile function in core/smb4kfileio.cpp.

    Product
    Smb4k
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2007The writeFile function in core/smb4kfileio.cpp in Smb4K before 0.8.0 does not preserve /etc/sudoers permissions across modifications, which allows local users tCVE-2007-0473 · Other software · Smb4k · reported by security@ubuntu.comLow 1.9

    The writeFile function in core/smb4kfileio.cpp in Smb4K before 0.8.0 does not preserve /etc/sudoers permissions across modifications, which allows local users to obtain sensitive information (/etc/sudoers contents) by reading this file.

    Product
    Smb4k
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2007Smb4K before 0.8.0 allow local users, when present on the Smb4K sudoers list, to kill arbitrary processes, related to a "design issue with smb4k_kill."CVE-2007-0474 · Other software · Smb4k · reported by security@ubuntu.comLow 3.3

    Smb4K before 0.8.0 allow local users, when present on the Smb4K sudoers list, to kill arbitrary processes, related to a "design issue with smb4k_kill."

    Product
    Smb4k
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 8, 2005smb4k 0.4 and other versions before 0.6.3 allows local users to read sensitive files via a symlink attack on the (1) smb4k.tmp or (2) sudoers temporary files.CVE-2005-2851 · Other software · Smb4k · reported by MITRELow 2.1

    smb4k 0.4 and other versions before 0.6.3 allows local users to read sensitive files via a symlink attack on the (1) smb4k.tmp or (2) sudoers temporary files.

    Product
    Smb4k
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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